//
//  QRcodeViewController.h
//  HGMMT
//
//  Created by eport_user1 on 2018/4/9.
//  Copyright © 2018年 eport_user1. All rights reserved.
//


#import <UIKit/UIKit.h>

typedef void(^BackBlock)(NSString *string);


@interface QRcodeViewController : UIViewController

@property(nonatomic,copy)BackBlock block;

@end

